Month: February 2005

Gene selection based on multi-class support vector machines and genetic algorithms

Bruno Feres de Souza, André Ponce de Leon F. de CarvalhoPublished September 30, 2005Genet. Mol. Res. 4 (3): 599-607 (2005) About the AuthorsBruno Feres de Souza, André Ponce de Leon F. de Carvalho Corresponding authorB.F. de SouzaEmail: bferes@icmc.usp.br ABSTRACT Microarrays are a new technology that allows biologists to better understand the interactions between diverse pathologic […]

Support vector machines for novel class detection in Bioinformatics

Eduardo J. Spinosa, André C.P.L.F. de CarvalhoPublished September 30, 2005Genet. Mol. Res. 4 (3): 608-615 (2005) About the AuthorsEduardo J. Spinosa, André C.P.L.F. de Carvalho Corresponding authorE.J. SpinosaEmail: ejspin@icmc.usp.br/ejspin@yahoo.com ABSTRACT Novelty detection techniques might be a promising way of dealing with high-dimensional classification problems in Bioinformatics. We present preliminary results of the use of a […]

Characters that differ between diploid andhaploid honey bee (Apis mellifera) drones

Matthias Herrmann, Tina Trenzcek, Hartmut Fahrenhorst, Wolf EngelsPublished October 31, 2005Genet. Mol. Res. 4 (4): 624-641 (2005) About the AuthorsMatthias Herrmann, Tina Trenzcek, Hartmut Fahrenhorst, Wolf Engels Corresponding authorW. EngelsEmail: wolf.engels@uni-tuebingen.de ABSTRACT Diploid males have long been considered a curiosity contradictory to the haplo-diploid mode of sex determination in the Hymenoptera. In Apis mellifera, ‘false’ […]

Hydrolases in the hypopharyngeal glands of workers of Scaptotrigona postica and Api smellifera (Hymenoptera, Apinae)

Rosiléia A.C. Costa, Carminda da Cruz-LandimPublished October 25, 2005Genet. Mol. Res. 4 (4): 616-623 (2005) About the AuthorsRosiléia A.C. Costa, Carminda da Cruz-Landim Corresponding authorC. Cruz-LandimEmail: cclandim@rc.unesp.br. ABSTRACT Hydrolytic enzymes from hypopharyngeal gland extracts of newly emerged, nurse and foraging workers of two eusocial bees, Scaptotrigona postica, a native Brazilian stingless bee, and the Africanized […]

Karyotypic characterization of Iheringichthys labrosus (Pisces, Pimelodidae): C-, G- and restriction endonuclease banding

Rafael Augusto de Carvalho, Ana Lúcia DiasPublished November 10, 2005Genet. Mol. Res. 4 (4): 663-667 (2005) About the AuthorsRafael Augusto de Carvalho, Ana Lúcia Dias Corresponding authorA.L. DiasEmail: anadias@uel.br ABSTRACT Various chromosomal banding techniques were utilized on the catfish, Iheringichthys labrosus, taken from the Capivara Reservoir. C-banding regions were evidenced in telomeric regions of most […]

The use of RAPD to characterize Bipolaris sorokiniana isolates.

Maria Viviane Gomes Müller, José Carlos Germani, Sueli Teresinha Van Der SandPublished November 1, 2005Genet. Mol. Res. 4 (4): 642-652 (2005) About the AuthorsMaria Viviane Gomes Müller, José Carlos Germani, Sueli Teresinha Van Der Sand Corresponding authorS.T. Van Der SandEmail: svands@ufrgs.br ABSTRACT Bipolaris sorokiniana is a phytopathogenic fungus causing diseases of cereal crops such as […]

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